ALUMINUMrnOur polished aluminum pieces will not tarnish but may be occasionally polished with a silver polish to clean them.rnIf you are allergic to non-precious materials then please wear our Jewelry over clothing.rnAs with your precious jewelry protect your Manifest Jewelry pieces from scratches & dents.rnBe sure to wear your jewelry after you have applied all your make up & perfume.rnStore in an airtight box with similar items and keep away from moisture.rnrnBRASSrnOur polished brass pieces may darken over time and develop a patina. They can be easily returned to their original luster with the use of a fine silver polish.rnA light coat of clear enamel is added to preserve the shine of the pieces and to prevent the Brass from tarnishing prematurely.rnIf you are allergic to non-precious materials then please wear our Jewelry over clothing.rnAs with your precious jewelry protect your Manifest Jewelry pieces from scratches & dents.rnBe sure to wear your jewelry after you have applied all your make up & perfume.rnStore in an airtight box with similar items and keep away from moisture.